chore(docs): Bump to v1.7.7 (#2952)

* Perfect TrustedProxies feature

* some typo fix

* fix some typo

* bump to v1.7.6

* remove 'retract'

* Revert "remove 'retract'"

This reverts commit 3fc2ab4.

* Update CHANGELOG.md

* Bump to v1.7.7 preparations

CHANGELOG.md

@@ -1,5 +1,35 @@
 # Gin ChangeLog
 
+## Gin v1.7.7
+
+### BUGFIXES
+
+* Fixed X-Forwarded-For unsafe handling of CVE-2020-28483 [#2844](https://github.com/gin-gonic/gin/pull/2844), closed issue [#2862](https://github.com/gin-gonic/gin/issues/2862).
+* Tree: updated the code logic for `latestNode` [#2897](https://github.com/gin-gonic/gin/pull/2897), closed issue [#2894](https://github.com/gin-gonic/gin/issues/2894) [#2878](https://github.com/gin-gonic/gin/issues/2878).
+* Tree: fixed the misplacement of adding slashes [#2847](https://github.com/gin-gonic/gin/pull/2847), closed issue [#2843](https://github.com/gin-gonic/gin/issues/2843).
+* Tree: fixed tsr with mixed static and wildcard paths [#2924](https://github.com/gin-gonic/gin/pull/2924), closed issue [#2918](https://github.com/gin-gonic/gin/issues/2918).
+
+### ENHANCEMENTS
+
+* TrustedProxies: make it backward-compatible [#2887](https://github.com/gin-gonic/gin/pull/2887), closed issue [#2819](https://github.com/gin-gonic/gin/issues/2819).
+* TrustedPlatform: provide custom options for another CDN services [#2906](https://github.com/gin-gonic/gin/pull/2906).
+
+### DOCS
+
+* NoMethod: added usage annotation ([#2832](https://github.com/gin-gonic/gin/pull/2832#issuecomment-929954463)).
+
+## Gin v1.7.6
+
+### BUGFIXES
+
+* bump new release to fix v1.7.5 release error by using v1.7.4 codes.
+
+## Gin v1.7.4
+
+### BUGFIXES
+
+* bump new release to fix checksum mismatch
+
 ## Gin v1.7.3
 
 ### BUGFIXES

go.mod

@@ -12,3 +12,5 @@ require (
 	github.com/ugorji/go/codec v1.1.7
 	gopkg.in/yaml.v2 v2.2.8
 )
+
+retract v1.7.5

version.go

@@ -5,4 +5,4 @@
 package gin
 
 // Version is the current gin framework's version.
-const Version = "v1.7.4"
+const Version = "v1.7.7"